Zoologie. — ^ Aves. — Reptilia. — Pisces. — Mollusca. 509 



A ve s. 



6972 Atkinson, G. E., Insectivorous Birds of Manitoba. Winnipeg (Transactions Hist. 

 and Scient. Soc. of Manitoba) 4 903. 8. 20 pg. with 38 illustrations. Mark 3 



6973 Brauner, A., Bemerkungen über die Vögel der Krym. (Russisch.) Odessa 1898. 

 8. 44 pg. Uo 



6974 Dürigen, B., Geflügelzucht. 2., neubearbeitete Auflage. (20 Lieferungen.) Berlin 

 1903. gr. 8. m. 20 Farbendrucktafeln u. 260 Abbildungen. — Liefg. 5 — 42: pg. 

 209 T 528 m. 7 Tafeln. Jede Liefg. 1 



6975 Kollibay, P. R., Beiträge zur Kenntniss der Vogelwelt Dalmatiens. (Hallein, Or- 

 nith. Jahrb. 1903.) gr. 8. 24 pg. 1bo 



6976 Pascal, T., Manuale teorico-pratico d'Avicultura. Nutrizione, prodotti, allevaraento 



e igiene dei nostri Volatili domestici. Catania 1903. 12. 264 pg. c. figure. 2so 

 697 7 Pichot, P. A., Les Oiseaux de sport. Paris 1903. 4. 215 pg. av. gravures. 12bo 



Reptilia etAmphlbi a. 



6978 Adler, W., Die Entwicklung der äusseren Körperform und des Mesoderms bei 

 Bufo vulgaris. Leipzig (Int. Monatsschr. Anat.) 1901. gr. 8. 24 pg. m. 2 Tafeln in-4. 3 



6979 Boulenger, G. A., On Batrachians and Reptiles from the Interior of Gape-Golony. 

 (London, Ann. Nat. Hist.) 1903. 8. 4 pg. w. 2 plates. 2 



6980 Brauner, A., Vorläufige Mitteilungen über Reptilien und Amphibien in Bessarabien, 

 Chersoner Gouvernement, der Krim und dem nordwestlichen Kaukasus zwischen 

 Noworossisk und Adler. Odessa 4 903. 8. 17 pg. 42c 



6981 GadOW, H., Evolution of Golour - pattern and orthogenetic Variation in certain 

 Mexican Species of Lizards, with adaptation to their surroundings. (London, Proc. 

 Roy. Soc.) 1903. 8. 17 pg. with 3 plates. 2öo 



Pisces. 



6982 AlbertPetit, G., Gunisset-Garnot, Jousset de Bellesme et d'autres, La Peche 

 moderne. Encyclopödie du pecheur. 4. mille. Paris 1903. 8. 600 pg. av. 

 32 tableaux et 680 gravures. 6 



6983 Report on Sea and Inland Fisheries of Ireland, for 4 901. Part II: Scientific In- 

 vestigations; appendix. London 1903. roy. 8. with plates. 6 



The complete Report, 2 parte, 1902—03. with plates. M. 8. 



6984 Report, 21. annual, of the Fishery Board of Scotland, being for the year 1902. 

 Part III: Scientific Investigations. Edinburg 4 903. roy. 8. with plates and figures. 6 



The complete Report, 3 parte, with plates and figures. M. 13. 



6985 Wallace, W., Observations on övarian Ova and Follicles in certain Teleostean 

 and Elasmobranch Fishes. (London, Quart. Journ. Micr. Sc.) 4 903. roy. 8. 53 pg. 

 with 3 plates in-4. 



Mollusca (et Mollusc o i d e a). 



6986 Bloomer, H. fl., The anatomy of certain Species of Ceratisolen and Solecurtus. 

 (London, Journ. Malacol. 4 903.) roy. 8. 4 pg. with 1 plate. 2 



6987 — On the origin and function of the fourth Aperture in some Pelecypoda. (London, 

 Journ. Malacol. 1903.) roy. 8. 3 pg. 0so 



6988 — Classification of the British Species of the Genus Solen, Linne. (London, Journ. 

 Malacol. 1903.) roy. 8. 3 pg. Oso 



6989 Bourne, G. 0., Oligotrema psammites, a new Ascidian belonging to the Family 

 Molgulidae. (London, Quart. Journ. Micr. Sc.) 1903. roy. 8. 40 pg. with 5 plates 

 (2 coloured). 



6990 Sykes, E. R., and Smith, E. A., Brachiopoda, Zoological Record, vol. 39, 1902. 

 London 1903. 8. 7 pg. I20 



6991 — Mollusca, Zoological Record, vol. 39, 1902. London 1903. 8. 85 pg. 4ao 



6992 Tryon, G. W., Manual of Conchology, striictural and systematic. With illustrations 

 of the species. Continued by H. A. Pilsbry. Series II: Pulmonata. Part 60. 

 (Urocoptis, s. g. Gongylostoma. — Spirostemma.) Philadelphia 1903. roy. 8. pg. 

 209—323, and of vol. XV with plates 56—65. Each part with piain plates: 15 



with coloured plates: 25 

 Naturae Novitates. Jahrg. XXV, No. 18. R, Friedländer & Sohn in Berlin. 



